What is the name of the protein that appears to regulate the entry of cells into an S phase? This protein is also known as the "guardian of the genome."

Question

Quizplus · Accepted Answer

The protein that appears to regulate the entry of cells into an S phase and is known as the "guardian of the genome" is p53. Option A, p34, is not a known protein involved in this process. Option B, p102, is not a commonly known protein in biology. Option C, Cyclin, is involved in cell cycle regulation but is not known as the "guardian of the genome." Option E, Phosphokinase, is a group of enzymes involved in a variety of cellular processes and is not specific to the regulation of cell cycle.

What Is the Name of the Protein That Appears to Regulate